“…It is now clear that L. monocytogenes causes a wide range of disease in man; this includes meningo-encephalitis, septicaemia, pneumonia, endocarditis, localised abscesses, cutaneous lesions, conjunctivitis, urethritis, an infectious mononucleosis-like syndrome (Gray and Killinger, 1966), hepatitis (Yu et al, 1982;Hardie and Roberts, 1984) and arthritis (Newman et al, 1979).…”